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3-Bromo-5-hydroxypyridine

3-Bromo-5-hydroxypyridine ??? ???
?? ??:
74115-13-2
???:
3-Bromo-5-hydroxypyridine
???(??):
5-BROMO-3-PYRIDINOL;5-Bromopyridine-3-ol;3-Bromo-5-pyridinol;5-BROMO-PYRIDIN-3-OL;3-Pyridinol, 5-bromo-;3-Hydro-5-broMo-pyridin;3-Hydroxy-5-bromopyridine;3-BROMO-5-HYDROXYPYRIDINE;5-BROMO-3-HYDROXYPYRIDINE;3-Bromo-5-hydroxypyridine95%
CBNumber:
CB7423057
???:
C5H4BrNO
??? ??:
174
MOL ??:
74115-13-2.mol

3-Bromo-5-hydroxypyridine ??

???
166-170 °C
?? ?
343.7±22.0 °C(Predicted)
??
1.788±0.06 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
???
DMSO(?? ???), ???(?? ???)
??? ??
??? ??
?? ?? (pKa)
8.37±0.10(Predicted)
??
???? ?????
???
?? ?? ?????. ?????? ?? ?????? ?????.
InChI
InChI=1S/C5H4BrNO/c6-4-1-5(8)3-7-2-4/h1-3,8H
InChIKey
VNYBIBSZZDAEOK-UHFFFAOYSA-N
SMILES
C1=NC=C(Br)C=C1O
CAS ??????
74115-13-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-22-20/21/22
????? 26-36/37/39-37-36-22
WGK ?? 3
?? ?? IRRITANT
HS ?? 29339900
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

3-Bromo-5-hydroxypyridine C??? ??, ??, ??

??

3-bromo-5-hydroxypyridine is an important industrial raw material widely used in medicine, pesticides, dyes, and other industries. Since the pyridine ring has biological activity and plays an irreplaceable role in synthesising drugs that cannot be replaced by other groups or functional groups, it is a hot area in pharmaceutical research. The hydroxyl and bromine atoms in the structure of 3-bromo-5-hydroxypyridine have diverse chemical reactivity. The alcohol hydroxyl unit in its structure can undergo nucleophilic substitution reactions with common alkyl halides under alkaline conditions to obtain corresponding ether derivatives.

??? ??

Light yellow needles

3-Bromo-5-hydroxypyridine ?? ?? ? ???

???

?? ??


3-Bromo-5-hydroxypyridine ?? ??

???( 485)?? ??
??? ?? ??? ?? ?? ? ??
Jinan Carbotang Biotech Co.,Ltd.
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+undefined-21-51877795
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+86-0371-86658258
sales@coreychem.com China 29766 58

3-Bromo-5-hydroxypyridine ?? ??:

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